Aveir VR real-world performance and chronic pacing threshold prediction using mapping and fixation electrical data.
Mark T K TamYuet-Wong ChengJoseph Y S ChanChin-Pang ChanAlex C K AuKatie W S FanThomas M Y ChimWan-Ying KwokFuk-Kei FongAngel LaiGuang-Ming TanBryan P-Y YanPublished in: Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology (2024)
Aveir VR demonstrated satisfactory performance in this high-risk cohort. Pacing thresholds tend to improve to a greater extent than Micra after implantation. The PCT after fixation, even after a waiting period, has limited predictive value for the chronic threshold. Low-mapping PCT and high intraoperative impedance predict chronic low PCT.